The encoding and decoding methods in compressed sensing
                    
                  
                  
                  
                  
                  
                    
 
 
   
   主 题: The encoding and decoding methods in compressed sensing
报告人: 许志强 (中科院计算数学所)
时 间: 2015-03-31 16:00-17:00 
地 点: 理科一号楼 1365(主持人:李铁军) 
  
 
   
   Compressed sensing is an active research topic recently. The main  
   goal  
  
 
   
   of compressed sensing  
   is to recover the sparse signal from a few  
  
 
   
   measurements. We will give an introduction about the  
   basic results  
  
 
   
   in compressed sensing and also show many interesting research problems.  
  
 
   
   Moreover, we will introduce some deterministic methods for building a  
   RIP  
  
 
   
   matrix. Finally, we will introduce the relation between compressed sensing  
  
 
   
   and phase retrieval.